What problem does it solve? Writing effective agent skills is hard to get right on the first try, and there is no built-in way to know whether a skill actually improves agent behavior or triggers when it should. This Skill provides a structured draft-test-review-iterate workflow with quantitative benchmarking so skill quality is measured rather than guessed. ## Core Features & Use Cases - Guided Skill Authoring: Interviews the user to capture intent, then drafts a SKILL.md with proper frontmatter, progressive disclosure structure, and writing-style guidance. - Evaluation Harness: Runs test prompts in parallel with-skill and baseline subagents, grades outputs against assertions, and aggregates pass rates, timing, and token usage into benchmark reports. - Description Optimization: Generates realistic trigger/no-trigger eval queries and runs an automated loop that rewrites the skill description to improve triggering accuracy, selecting the best version by held-out test score. - Use Case: You want to build a skill that formats weekly sales reports. This Skill helps you draft it, creates test prompts, runs comparative evaluations, shows results in a browser-based review viewer, and iterates until the outputs pass your review. ## Quick Start Ask the agent to help you create a new skill for your workflow, or to evaluate and improve an existing skill using test cases and benchmarks.
